CorePlus Diamond Dry Core Drill Bits

The CorePlus Diamond Dry Core Drill Bits deliver a smooth drilling experience, ensuring precise and effortless drilling. Its 8mm diamond segments feature a high concentration of premium-grade diamond in the bond, utilising leading-edge diamond/metal bonding metallurgy for long-lasting core life. Available in various sizes, this drill bit is perfect for professionals and DIY enthusiasts who need reliable and efficient drilling solutions.

The ribbed core body and V-groove segments enable the fast clearing of debris, allowing for a continuous fast cutting action. Additionally, the aerated core design enhances cooling and extends core life. The drill bit is 1/2 BSP threaded, making it compatible with standard core drilling machines and accessories.

For smaller sizes, such as 22mm and 28mm, the drill bit features a 10mm Hex Shank and does not require an arbor accessory. This versatility makes the CorePlus Diamond Dry Core Drill Bit an essential tool for all your drilling needs.

Available Sizes:

38mm, 52mm, 65mm, 117mm and 127mm.

10mm Hex Shank for Smaller Sizes: 22mm and 28mm sizes have a 10mm Hex Shank and do not require an arbor accessory.

Delivery Options

• Standard Delivery* - £3.98
• Web exclusive - not available in store

*UK Mainland only. Additional charges may apply for remote or offshore areas.

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Easy Returns

We're committed to selling high-quality products, however we also know that there are times when you need to exchange or return an item.

• No quibble 30 day returns policy
• Arrange your return online, in-store or by phone
• Simple and easy returns process

Please note, respiratory items cannot be accepted for a refund once the seal is broken.

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